MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing indicating it is a phishing lure that redirects to an external URL. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded URL `https://baarspo.ru/strik?utm_term=how+many+sweet+potatoes+make+a+lb` is the primary indicator of compromise, likely leading to a phishing page or malware download.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://baarspo.ru/strik?utm_term=how+many+sweet+potatoes+make+a+lb PDF link annotation
- https://cdn.sqhk.co/joraxeneli/A7hjgcZ/bugs_bunny_converse.pdfIn PDF document text
- http://bujaxodu.iblogger.org/sintese_da_acetilcolina.pdfIn PDF document text
- https://cdn.sqhk.co/vomisape/jd4Ouhe/war_of_independence_usa_battles.pdfIn PDF document text
- https://cdn.sqhk.co/tinajugezepi/jfhajdQ/rebovezeberipomajafofodi.pdfIn PDF document text
- http://razokibogoze.iblogger.org/lupoxudov.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446931/normal_6013197409952.pdfIn PDF document text
- http://nixiziloge.iblogger.org/40629236295.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497368/normal_6061f5406756f.pdfIn PDF document text
- https://cdn.sqhk.co/tezizejaropu/iek0jcQ/58943837313.pdfIn PDF document text
- http://ruperamumafuvaz.22web.org/affidavit_of_arrest_sample_format.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/vogubivajavofu/figo_guidelines_for_placenta_accreta.pdfIn PDF document text
- http://vewizoxevig.rf.gd/how_to_start_an_ariens_deluxe_28.pdfIn PDF document text
- https://s3.amazonaws.com/mijumomub/fibasika.pdfIn PDF document text
- http://dafolilujoxupan.rf.gd/bearing_types_and_application.pdfIn PDF document text
- https://s3.amazonaws.com/tawosutosuxi/vemirofijafomozugijijon.pdfIn PDF document text
- http://delifas.epizy.com/can_1_person_build_a_house.pdfIn PDF document text
- https://s3.amazonaws.com/lorifawuvawot/light_and_healthy_indian_vegetarian_dinner_recipes.pdfIn PDF document text
- https://s3.amazonaws.com/vebogotexaf/browning_dark_ops_trail_camera_manual.pdfIn PDF document text
- https://s3.amazonaws.com/mawesenasijoser/appointments_julien_baker_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/palevijuj/android_studio_sqlite_primary_key_autoincrement.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f14b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF14B | 4968 bytes |
SHA-256: 6d352454322727e694752c02a5a18794f8b46a9bc5e8799de50f24c5f7d400d8 |
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font_01_sfnt_off00010220.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10220 | 10888 bytes |
SHA-256: 76a31345fa08ea0e23c7c2176160e4e34fa9e38fb7bc1e9ee7d0bc197a1e180d |
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font_02_sfnt_off0001270c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1270C | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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